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00038 define( 'EZ_HTTP_OPERATOR_TYPE_POST', 1 );
00039 define( 'EZ_HTTP_OPERATOR_TYPE_GET', 2 );
00040 define( 'EZ_HTTP_OPERATOR_TYPE_SESSION', 3 );
00041
00042 class eZURLOperator
00043 {
00044
00045
00046
00047 function eZURLOperator( $url_name = 'ezurl',
00048 $urlroot_name = 'ezroot',
00049 $ezsys_name = 'ezsys',
00050 $design_name = 'ezdesign',
00051 $image_name = 'ezimage',
00052 $ext_name = 'exturl',
00053 $httpName = 'ezhttp',
00054 $iniName = 'ezini',
00055 $iniNameHasVariable = 'ezini_hasvariable',
00056 $httpNameHasVariable = 'ezhttp_hasvariable' )
00057 {
00058 $this->Operators = array( $url_name, $urlroot_name, $ezsys_name, $design_name, $image_name, $ext_name, $httpName, $iniName, $iniNameHasVariable, $httpNameHasVariable );
00059 $this->URLName = $url_name;
00060 $this->URLRootName = $urlroot_name;
00061 $this->SysName = $ezsys_name;
00062 $this->DesignName = $design_name;
00063 $this->ImageName = $image_name;
00064 $this->ExtName = $ext_name;
00065 $this->HTTPName = $httpName;
00066 $this->ININame = $iniName;
00067 $this->ININameHasVariable = $iniNameHasVariable;
00068 $this->HTTPNameHasVariable = $httpNameHasVariable;
00069 $this->Sys =& eZSys::instance();
00070 }
00071
00072 function operatorTemplateHints()
00073 {
00074 return array( $this->URLName => array( 'input' => true,
00075 'output' => true,
00076 'parameters' => true,
00077 'element-transformation' => true,
00078 'transform-parameters' => true,
00079 'input-as-parameter' => 'always',
00080 'element-transformation-func' => 'urlTransformation'),
00081 $this->URLRootName => array( 'input' => true,
00082 'output' => true,
00083 'parameters' => true,
00084 'element-transformation' => true,
00085 'transform-parameters' => true,
00086 'input-as-parameter' => 'always',
00087 'element-transformation-func' => 'urlTransformation'),
00088 $this->SysName => array( 'input' => true,
00089 'output' => true,
00090 'parameters' => true,
00091 'element-transformation' => true,
00092 'transform-parameters' => true,
00093 'input-as-parameter' => 'always',
00094 'element-transformation-func' => 'urlTransformation'),
00095 $this->DesignName => array( 'input' => true,
00096 'output' => true,
00097 'parameters' => true,
00098 'element-transformation' => true,
00099 'transform-parameters' => true,
00100 'input-as-parameter' => 'always',
00101 'element-transformation-func' => 'urlTransformation'),
00102 $this->ImageName => array( 'input' => true,
00103 'output' => true,
00104 'parameters' => true,
00105 'element-transformation' => true,
00106 'transform-parameters' => true,
00107 'input-as-parameter' => 'always',
00108 'element-transformation-func' => 'urlTransformation'),
00109 $this->ExtName => array( 'input' => true,
00110 'output' => true,
00111 'parameters' => true,
00112 'element-transformation' => true,
00113 'transform-parameters' => true,
00114 'input-as-parameter' => 'always',
00115 'element-transformation-func' => 'urlTransformation'),
00116 $this->ININame => array( 'input' => true,
00117 'output' => true,
00118 'parameters' => true,
00119 'element-transformation' => true,
00120 'transform-parameters' => true,
00121 'input-as-parameter' => true,
00122 'element-transformation-func' => 'iniTrans'),
00123 $this->ININameHasVariable => array( 'input' => true,
00124 'output' => true,
00125 'parameters' => true,
00126 'element-transformation' => true,
00127 'transform-parameters' => true,
00128 'input-as-parameter' => true,
00129 'element-transformation-func' => 'iniTrans' )
00130 );
00131 }
00132
00133 function iniTrans( $operatorName, &$node, &$tpl, &$resourceData,
00134 &$element, &$lastElement, &$elementList, &$elementTree, &$parameters )
00135 {
00136 if ( count ( $parameters ) < 2 )
00137 return false;
00138
00139 if ( eZTemplateNodeTool::isStaticElement( $parameters[0] ) &&
00140 eZTemplateNodeTool::isStaticElement( $parameters[1] ) )
00141 {
00142 $iniGroup = eZTemplateNodeTool::elementStaticValue( $parameters[0] );
00143 $iniVariable = eZTemplateNodeTool::elementStaticValue( $parameters[1] );
00144
00145 $iniName = isset( $parameters[2] ) ? eZTemplateNodeTool::elementStaticValue( $parameters[2] ) : false;
00146 $iniPath = isset( $parameters[3] ) ? eZTemplateNodeTool::elementStaticValue( $parameters[3] ) : false;
00147
00148
00149
00150
00151
00152
00153 if ( $operatorName == $this->ININameHasVariable )
00154 {
00155 $checkExistence = true;
00156 }
00157 else
00158 {
00159 $checkExistence = isset( $parameters[5] )
00160 ? ( eZTemplateNodeTool::elementStaticValue( $parameters[5] ) === true or
00161 eZTemplateNodeTool::elementStaticValue( $parameters[5] ) == 'hasVariable' ) ? true : false
00162 : false;
00163 }
00164
00165 if ( count( $parameters ) > 4 )
00166 {
00167 $inCache = eZTemplateNodeTool::elementStaticValue( $parameters[4] );
00168
00169 if ( $inCache === true )
00170 {
00171 $values = array();
00172 $values[] = $parameters[0];
00173 $values[] = $parameters[1];
00174
00175 $code = "include_once( 'lib/ezutils/classes/ezini.php' );\n";
00176
00177 if ( $iniPath !== false )
00178 {
00179 $values[] = $parameters[2];
00180 $values[] = $parameters[3];
00181 $code .= '%tmp1% =& eZINI::instance( %3%, %4%, null, null, null, true );' . "\n";
00182 }
00183 elseif ( $iniName !== false )
00184 {
00185 $values[] = $parameters[2];
00186 $code .= '%tmp1% =& eZINI::instance( %3% );' . "\n";
00187 }
00188 else
00189 $code .= '%tmp1% =& eZINI::instance();' . "\n";
00190
00191 $checkExist = $checkExistence ? 'true' : 'false';
00192
00193 $code .= 'if ( %tmp1%->hasVariable( %1%, %2% ) )' . "\n" .
00194 ' %output% = ' . "!$checkExist" . ' ? %tmp1%->variable( %1%, %2% ) : true;' . "\n" .
00195 "else\n" .
00196 " %output% = $checkExist ? false : '';\n";
00197
00198
00199 return array( eZTemplateNodeTool::createCodePieceElement( $code, $values, false, 1 ) );
00200 }
00201 }
00202 include_once( 'lib/ezutils/classes/ezini.php' );
00203
00204 if ( $iniPath !== false )
00205 $ini =& eZINI::instance( $iniName, $iniPath, null, null, null, true );
00206 elseif ( $iniName !== false )
00207 $ini =& eZINI::instance( $iniName );
00208 else
00209 $ini =& eZINI::instance();
00210
00211 $value = '';
00212 if ( $ini->hasVariable( $iniGroup, $iniVariable ) )
00213 {
00214 $value = !$checkExistence ? $ini->variable( $iniGroup, $iniVariable ) : true;
00215 }
00216 else
00217 {
00218
00219 if ( $checkExistence )
00220 {
00221 $value = false;
00222 }
00223 else
00224 {
00225 if ( $iniName === false )
00226 $iniName = 'site.ini';
00227 $tpl->error( $operatorName, "No such variable '$iniVariable' in group '$iniGroup' for $iniName" );
00228 }
00229 }
00230 return array( eZTemplateNodeTool::createStringElement( $value ) );
00231 }
00232 else
00233 return false;
00234 }
00235
00236 function urlTransformation( $operatorName, &$node, &$tpl, &$resourceData,
00237 &$element, &$lastElement, &$elementList, &$elementTree, &$parameters )
00238 {
00239 $newElements = array();
00240 $values = array();
00241 $paramCount = 0;
00242 $tmpCount = 0;
00243 switch( $operatorName )
00244 {
00245 case $this->URLName:
00246 {
00247 if ( eZTemplateNodeTool::isStaticElement( $parameters[0] ) )
00248 {
00249 $url = eZTemplateNodeTool::elementStaticValue( $parameters[0] );
00250
00251 $serverURL = isset( $parameters[2] ) ? eZTemplateNodeTool::elementStaticValue( $parameters[2] ) : 'relative';
00252
00253 include_once( 'lib/ezutils/classes/ezuri.php' );
00254 eZURI::transformURI( $url, false, $serverURL );
00255
00256 $url = $this->applyQuotes( $url, $parameters[1] );
00257 return array( eZTemplateNodeTool::createStringElement( $url ) );
00258 }
00259 $values[] = $parameters[0];
00260 $values[] = isset( $parameters[2] ) ? $parameters[2] : array( eZTemplateNodeTool::createStringElement( 'relative' ) );
00261 $code = <<<CODEPIECE
00262
00263 include_once( 'lib/ezutils/classes/ezuri.php' );
00264 eZURI::transformURI( %1%, false, %2% );
00265
00266 CODEPIECE;
00267
00268 ++$paramCount;
00269 } break;
00270
00271 case $this->URLRootName:
00272 {
00273 if ( eZTemplateNodeTool::isStaticElement( $parameters[0] ) )
00274 {
00275 $url = eZTemplateNodeTool::elementStaticValue( $parameters[0] );
00276
00277 if ( preg_match( "#^[a-zA-Z0-9]+:#", $url ) or
00278 substr( $url, 0, 2 ) == '//' )
00279 $url = '/';
00280 else if ( strlen( $url ) > 0 and
00281 $url[0] != '/' )
00282 $url = '/' . $url;
00283
00284 $serverURL = isset( $parameters[2] ) ? eZTemplateNodeTool::elementStaticValue( $parameters[2] ) : 'relative';
00285
00286
00287 include_once( 'lib/ezutils/classes/ezuri.php' );
00288 eZURI::transformURI( $url, true, $serverURL );
00289
00290 $url = $this->applyQuotes( $url, $parameters[1] );
00291 return array( eZTemplateNodeTool::createStringElement( $url ) );
00292 }
00293 else
00294 {
00295 $code ='if ( preg_match( "#^[a-zA-Z0-9]+:#", %1% ) or' . "\n" .
00296 'substr( %1%, 0, 2 ) == \'//\' )' . "\n" .
00297 ' %1% = \'/\';' . "\n" .
00298 'else if ( strlen( %1% ) > 0 and' . "\n" .
00299 ' %1%[0] != \'/\' )' . "\n" .
00300 '%1% = \'/\' . %1%;' . "\n";
00301 $values[] = $parameters[0];
00302 }
00303 $values[] = isset( $parameters[2] ) ? $parameters[2] : array( eZTemplateNodeTool::createStringElement( 'relative' ) );
00304 $code .= 'include_once( \'lib/ezutils/classes/ezuri.php\' );' . "\n" .
00305 'eZURI::transformURI( %1%, true, %2% );' . "\n";
00306
00307 ++$paramCount;
00308 ++$tmpCount;
00309 } break;
00310
00311 case $this->SysName:
00312 {
00313 if ( eZTemplateNodeTool::isStaticElement( $parameters[1] ) )
00314 {
00315 $sysAttribute = eZTemplateNodeTool::elementStaticValue( $parameters[1] );
00316
00317 return array( eZTemplateNodeTool::createStringElement( $this->Sys->attribute( $sysAttribute ) ) );
00318 }
00319 return false;
00320 } break;
00321
00322 case $this->DesignName:
00323 {
00324 if ( eZTemplateNodeTool::isStaticElement( $parameters[0] ) )
00325 {
00326 $path = eZTemplateNodeTool::elementStaticValue( $parameters[0] );
00327
00328 $matches = eZTemplateDesignResource::fileMatchingRules( false, $path );
00329
00330 $designResource =& eZTemplateDesignResource::instance();
00331 $matchKeys = $designResource->keys();
00332 $matchedKeys = array();
00333
00334 include_once( 'kernel/common/ezoverride.php' );
00335 $match = eZOverride::selectFile( $matches, $matchKeys, $matchedKeys, "#^(.+)/(.+)(\.[a-zA-Z0-9]+)$#" );
00336 if ( $match === null )
00337 {
00338 $tpl->warning( $operatorName, "Design element $path does not exist in any design" );
00339 $siteDesign = eZTemplateDesignResource::designSetting( 'site' );
00340 $path = "design/$siteDesign/$path";
00341 }
00342 else
00343 {
00344 $path = $match["file"];
00345 }
00346
00347 $path = $this->Sys->wwwDir() . '/' . $path;
00348 $path = htmlspecialchars( $path );
00349
00350 $path = $this->applyQuotes( $path, $parameters[1] );
00351
00352 return array( eZTemplateNodeTool::createStringElement( $path ) );
00353 }
00354
00355 $code = ( '%tmp1% =& eZTemplateDesignResource::instance();' . "\n" .
00356 'include_once( \'kernel/common/ezoverride.php\' );' . "\n" .
00357 '%tmp2% = array();' . "\n" .
00358 '%tmp3% = eZOverride::selectFile( eZTemplateDesignResource::fileMatchingRules( false, %1% ), %tmp1%->keys(), %tmp2%, "#^(.+)/(.+)(\.[a-zA-Z0-9]+)$#" );' . "\n" .
00359 'if ( %tmp3% === null )' . "\n" .
00360 '{' . "\n" .
00361 ' %tmp3% = array();' . "\n" .
00362 ' $tpl->warning( "' . $operatorName . '", "Design element %1% does not exist in any design" );' . "\n" .
00363 ' %tmp4% = eZTemplateDesignResource::designSetting( "site" );' . "\n" .
00364 ' %1% = "design/%tmp4%/%1%";' . "\n" .
00365 '}' . "\n" .
00366 'else' . "\n" .
00367 '{' . "\n" .
00368 ' %1% = %tmp3%["file"];' . "\n" .
00369 '}' . "\n" .
00370 '%1% = %2% . "/" . %1%;' . "\n" .
00371 '%1% = htmlspecialchars( %1% );' . "\n"
00372 );
00373
00374 $values[] = $parameters[0];
00375 $values[] = array( eZTemplateNodeTool::createStringElement( $this->Sys->wwwDir() ) );
00376 $tmpCount += 4;
00377 ++$paramCount;
00378 } break;
00379
00380 case $this->ImageName:
00381 {
00382 if ( eZTemplateNodeTool::isStaticElement( $parameters[0] ) )
00383 {
00384 $path = eZTemplateNodeTool::elementStaticValue( $parameters[0] );
00385 $skipSlash = false;
00386 if ( count( $parameters ) > 2 )
00387 {
00388 $skipSlash = eZTemplateNodeTool::elementStaticValue( $parameters[2] );
00389 }
00390
00391 $bases = eZTemplateDesignResource::allDesignBases();
00392 $no_slash_prefix = false;
00393 if ( $skipSlash == true && strlen( $this->Sys->wwwDir() ) == 0 )
00394 $no_slash_prefix = true;
00395
00396 $imageFound = false;
00397 foreach ( $bases as $base )
00398 {
00399 $possiblePath = $base . '/images/' . $path;
00400 if ( file_exists( $possiblePath ) )
00401 {
00402 if ( $no_slash_prefix == true )
00403 $path = $possiblePath;
00404 else
00405 $path = $this->Sys->wwwDir() . '/' . $possiblePath;
00406 $imageFound = true;
00407 break;
00408 }
00409 }
00410
00411 if ( !$imageFound )
00412 {
00413 $tpl->warning( $operatorName, "Image '$path' does not exist in any design" );
00414 $siteDesign = eZTemplateDesignResource::designSetting( 'site' );
00415 $path = "design/$siteDesign/images/$path";
00416 }
00417
00418 $path = htmlspecialchars( $path );
00419 $path = $this->applyQuotes( $path, $parameters[1] );
00420
00421 return array( eZTemplateNodeTool::createStringElement( $path ) );
00422 }
00423 else
00424 {
00425 $values = array();
00426 $values[] = $parameters[0];
00427
00428 $no_slash_prefix = false;
00429 if ( count ( $parameters ) > 2 )
00430 {
00431 if ( eZTemplateNodeTool::elementStaticValue( $parameters[2] ) == true && strlen( $wwwDir ) )
00432 {
00433 $no_slash_prefix = true;
00434 }
00435 }
00436
00437 $ini =& eZINI::instance();
00438 $values[] = array( eZTemplateNodeTool::createStringElement( $this->Sys->wwwDir() ) );
00439 $values[] = array( eZTemplateNodeTool::createArrayElement( eZTemplateDesignResource::allDesignBases() ) );
00440
00441 $code =
00442 '%tmp2% = false;' . "\n" .
00443 'foreach ( %3% as %tmp1% )' . "\n" .
00444 '{' . "\n" .
00445 ' %tmp3% = %tmp1% . "/images/" . %1%;' . "\n" .
00446 ' if ( file_exists( %tmp3% ) )' . "\n" .
00447 ' {' . "\n" ;
00448 if ( $no_slash_prefix == true )
00449 $code .= ' %1% = %tmp3%;';
00450 else
00451 $code .= ' %1% = %2% . "/" . %tmp3%;';
00452
00453 $code .= "\n" .
00454 ' %tmp2% = true;' . "\n" .
00455 ' break;' . "\n" .
00456 ' }' . "\n" .
00457 '}' . "\n" .
00458 'if ( !%tmp2% )' . "\n" .
00459 '{' . "\n" .
00460 ' $tpl->warning( "' . $operatorName .
00461 '", "Image %1% does not exist in any design" );' . "\n" .
00462 ' %tmp3% = eZTemplateDesignResource::designSetting( "site" );' . "\n" .
00463 ' %1% = "design/%tmp3%/images/%1%";' . "\n" .
00464 '}' . "\n" .
00465 '%output% = htmlspecialchars( %1% );' . "\n" ;
00466
00467 $quote = $this->applyQuotes( '', $parameters[1], true );
00468 if ( $quote )
00469 {
00470 $values[] = array( eZTemplateNodeTool::createStringElement( $quote ) );
00471 $code .= '%output% = %4% . %output% . %4%;' . "\n";
00472 }
00473 return array( eZTemplateNodeTool::createCodePieceElement( $code, $values, false, 3 ) );
00474 }
00475 } break;
00476
00477 case $this->ExtName:
00478 {
00479 if ( eZTemplateNodeTool::isStaticElement( $parameters[0] ) )
00480 {
00481 $origUrl = eZTemplateNodeTool::elementStaticValue( $parameters[0] );
00482
00483 include_once( 'kernel/classes/datatypes/ezurl/ezurl.php' );
00484 $url = eZURL::urlByMD5( md5( $origUrl ) );
00485 if ( $url == false )
00486 eZURL::registerURL( $origUrl );
00487 else
00488 $origUrl = $url;
00489
00490 $origUrl = $this->applyQuotes( $origUrl, $parameters[1] );
00491
00492 return array( eZTemplateNodeTool::createStringElement( $origUrl ) );
00493 }
00494
00495 $code .= 'include_once( \'kernel/classes/datatypes/ezurl/ezurl.php\' );' . "\n" .
00496 '%tmp1% = eZURL::urlByMD5( md5( %1% ) );' . "\n" .
00497 'if ( %tmp1% == false )' . "\n" .
00498 ' eZURL::registerURL( %1% );' . "\n" .
00499 'else' . "\n" .
00500 ' %1% = %tmp1%;' . "\n";
00501 $values[] = $parameters[0];
00502 ++$tmpCount;
00503 ++$paramCount;
00504 } break;
00505
00506 }
00507
00508 include_once( 'lib/ezutils/classes/ezhttptool.php' );
00509 $http =& eZHTTPTool::instance();
00510
00511 if ( isset( $http->UseFullUrl ) and $http->UseFullUrl )
00512 {
00513 ++$tmpCount;
00514 $code .= 'include_once( \'lib/ezutils/classes/ezhttptool.php\' );' . "\n" .
00515 '%tmp' . $tmpCount . '% =& eZHTTPTool::instance();' . "\n" .
00516 'if ( isset( %tmp' . $tmpCount . '%->UseFullUrl ) and %tmp' . $tmpCount . '%->UseFullUrl ' . "\n" .
00517 ' and strncasecmp( %1%, \'/\' , 1 ) === 0 ) // do not prepend the site path if it\'s not a http url%'. "\n" .
00518 '{' . "\n" .
00519 ' %1% = %tmp' . $tmpCount . '%->createRedirectUrl( %1%, array( \'pre_url\' => false ) );' . "\n" .
00520 '}' . "\n";
00521 }
00522
00523 if ( count( $parameters ) > $paramCount )
00524 {
00525 if ( eZTemplateNodeTool::isStaticElement( $parameters[$paramCount] ) )
00526 {
00527 $quote = '"';
00528 $val = eZTemplateNodeTool::elementStaticValue( $parameters[$paramCount] );
00529 ++$paramCount;
00530
00531 if ( $val == 'single' )
00532 $quote = "'";
00533 else if ( $val == 'no' )
00534 $quote = false;
00535 if ( $quote !== false )
00536 {
00537 $values[] = array( eZTemplateNodeTool::createStringElement( $quote ) );
00538 $code .= '%1% = %' . count( $values ) . '% . %1% . %' . count( $values ) . '%;' . "\n";
00539 }
00540 }
00541 else
00542 {
00543 $values[] = $parameters[$paramCount];
00544 $code .= 'switch (%' . count( $values ) . '%)' . "\n" .
00545 '{' . "\n" .
00546 ' case \'single\':' . "\n" .
00547 ' %1% = \'\\\'\' . %1% . \'\\\'\' ;' . "\n" .
00548 ' break;' . "\n" .
00549 ' case \'no\':' . "\n" .
00550 ' break;' . "\n" .
00551 ' default:' . "\n" .
00552 ' %1% = \'"\' . %1% . \'"\' ;' . "\n" .
00553 '}' . "\n";
00554 }
00555 }
00556 else
00557 {
00558 $quote = '"';
00559 $values[] = array( eZTemplateNodeTool::createStringElement( $quote ) );
00560 $code .= '%1% = %' . count( $values ) . '% . %1% . %' . count( $values ) . '%;' . "\n";
00561 }
00562
00563 $code .= '%output% = %1%;' . "\n";
00564
00565 $newElements[] = eZTemplateNodeTool::createCodePieceElement( $code, $values, false, $tmpCount );
00566
00567 return $newElements;
00568 }
00569
00570
00571
00572
00573
00574
00575
00576
00577
00578
00579 function applyQuotes( $text, &$parameter, $onlyQuote = false )
00580 {
00581 $quote = "\"";
00582 if ( $parameter != null )
00583 {
00584 $val = eZTemplateNodeTool::elementStaticValue( $parameter );
00585 if ( $val == 'single' )
00586 $quote = "'";
00587 else if ( $val == 'no' )
00588 $quote = false;
00589 }
00590
00591 if ( $onlyQuote )
00592 {
00593 return $quote;
00594 }
00595
00596 include_once( 'lib/ezutils/classes/ezhttptool.php' );
00597 $http =& eZHTTPTool::instance();
00598
00599 if ( isset( $http->UseFullUrl ) and $http->UseFullUrl
00600 and strncasecmp( $text, '/' , 1 ) === 0 )
00601 {
00602 $text = $http->createRedirectUrl( $text, array( 'pre_url' => false ) );
00603 }
00604 if ( $quote !== false )
00605 return $quote . $text . $quote;
00606
00607 return $text;
00608 }
00609
00610
00611
00612
00613 function &operatorList()
00614 {
00615 return $this->Operators;
00616 }
00617
00618 function namedParameterList()
00619 {
00620 return array( 'quote_val' => array( 'type' => 'string',
00621 'required' => false,
00622 'default' => 'double' ),
00623 'server_url' => array( 'type' => 'string',
00624 'required' => false,
00625 'default' => 'relative' ) );
00626 }
00627
00628
00629
00630 function modify( &$tpl, &$operatorName, &$operatorParameters, &$rootNamespace, &$currentNamespace, &$operatorValue, &$namedParameters )
00631 {
00632 switch ( $operatorName )
00633 {
00634 case $this->ININameHasVariable:
00635 case $this->ININame:
00636 {
00637 if ( count( $operatorParameters ) > 0 )
00638 {
00639 $iniGroup = $tpl->elementValue( $operatorParameters[0], $rootNamespace, $currentNamespace );
00640 if ( count( $operatorParameters ) == 1 )
00641 {
00642 $tpl->error( $operatorName, "Missing variable name parameter" );
00643 return;
00644 }
00645 $iniVariable = $tpl->elementValue( $operatorParameters[1], $rootNamespace, $currentNamespace );
00646 $iniName = isset( $operatorParameters[2] ) ? $tpl->elementValue( $operatorParameters[2], $rootNamespace, $currentNamespace ) : false;
00647 $iniPath = isset( $operatorParameters[3] ) ? $tpl->elementValue( $operatorParameters[3], $rootNamespace, $currentNamespace ) : false;
00648
00649
00650
00651
00652
00653 if ( $operatorName == $this->ININameHasVariable )
00654 {
00655 $checkExistence = true;
00656 }
00657 else
00658 {
00659 $checkExistence = isset( $operatorParameters[5] )
00660 ? ( $tpl->elementValue( $operatorParameters[5], $rootNamespace, $currentNamespace ) === true or
00661 $tpl->elementValue( $operatorParameters[5], $rootNamespace, $currentNamespace ) == 'hasVariable' ) ? true : false
00662 : false;
00663 }
00664 include_once( 'lib/ezutils/classes/ezini.php' );
00665
00666 if ( $iniPath !== false )
00667 $ini =& eZINI::instance( $iniName, $iniPath, null, null, null, true );
00668 elseif ( $iniName !== false )
00669 $ini =& eZINI::instance( $iniName );
00670 else
00671 $ini =& eZINI::instance();
00672
00673 if ( $ini->hasVariable( $iniGroup, $iniVariable ) )
00674 {
00675 $operatorValue = !$checkExistence ? $ini->variable( $iniGroup, $iniVariable ) : true;
00676 }
00677 else
00678 {
00679 if ( $checkExistence )
00680 {
00681 $operatorValue = false;
00682 return;
00683 }
00684 if ( $iniPath !== false )
00685 {
00686
00687
00688 $operatorValue = '';
00689 }
00690 else
00691 {
00692 if ( $iniName === false )
00693 $iniName = 'site.ini';
00694 $tpl->error( $operatorName, "!!!No such variable '$iniVariable' in group '$iniGroup' for $iniName" );
00695 }
00696 }
00697 return;
00698 }
00699 else
00700 $tpl->error( $operatorName, "Missing group name parameter" );
00701 } break;
00702
00703 case $this->HTTPNameHasVariable:
00704 case $this->HTTPName:
00705 {
00706 include_once( 'lib/ezutils/classes/ezhttptool.php' );
00707 $http =& eZHTTPTool::instance();
00708 if ( count( $operatorParameters ) > 0 )
00709 {
00710 $httpType = EZ_HTTP_OPERATOR_TYPE_POST;
00711 $httpName = $tpl->elementValue( $operatorParameters[0], $rootNamespace, $currentNamespace );
00712 if ( count( $operatorParameters ) > 1 )
00713 {
00714 $httpTypeName = strtolower( $tpl->elementValue( $operatorParameters[1], $rootNamespace, $currentNamespace ) );
00715 if ( $httpTypeName == 'post' )
00716 $httpType = EZ_HTTP_OPERATOR_TYPE_POST;
00717 else if ( $httpTypeName == 'get' )
00718 $httpType = EZ_HTTP_OPERATOR_TYPE_GET;
00719 else if ( $httpTypeName == 'session' )
00720 $httpType = EZ_HTTP_OPERATOR_TYPE_SESSION;
00721 else
00722 $tpl->warning( $operatorName, "Unknown http type '$httpTypeName'" );
00723 }
00724
00725
00726
00727
00728
00729 if ( $operatorName == $this->HTTPNameHasVariable )
00730 {
00731 $checkExistence = true;
00732 }
00733 else
00734 {
00735 $checkExistence = isset( $operatorParameters[2] )
00736 ? ( $tpl->elementValue( $operatorParameters[2], $rootNamespace, $currentNamespace ) === true or
00737 $tpl->elementValue( $operatorParameters[2], $rootNamespace, $currentNamespace ) == 'hasVariable' ) ? true : false
00738 : false;
00739 }
00740 switch( $httpType )
00741 {
00742 case EZ_HTTP_OPERATOR_TYPE_POST:
00743 {
00744 if ( $http->hasPostVariable( $httpName ) )
00745 $operatorValue = !$checkExistence ? $http->postVariable( $httpName ) : true;
00746 else
00747 {
00748
00749 if ( $checkExistence )
00750 {
00751 $operatorValue = false;
00752 return;
00753 }
00754 $tpl->error( $operatorName, "Unknown post variable '$httpName'" );
00755 }
00756 } break;
00757 case EZ_HTTP_OPERATOR_TYPE_GET:
00758 {
00759 if ( $http->hasGetVariable( $httpName ) )
00760 $operatorValue = !$checkExistence ? $http->getVariable( $httpName ) : true;
00761 else
00762 {
00763 if ( $checkExistence )
00764 {
00765 $operatorValue = false;
00766 return;
00767 }
00768 $tpl->error( $operatorName, "Unknown get variable '$httpName'" );
00769 }
00770 } break;
00771 case EZ_HTTP_OPERATOR_TYPE_SESSION:
00772 {
00773 if ( $http->hasSessionVariable( $httpName ) )
00774 $operatorValue = !$checkExistence ? $http->sessionVariable( $httpName ) : true;
00775 else
00776 {
00777 if ( $checkExistence )
00778 {
00779 $operatorValue = false;
00780 return;
00781 }
00782 $tpl->error( $operatorName, "Unknown session variable '$httpName'" );
00783 }
00784 } break;
00785 }
00786 }
00787 else
00788 {
00789 $operatorValue = $http;
00790 }
00791 return;
00792 } break;
00793
00794 case $this->URLName:
00795 {
00796 include_once( 'lib/ezutils/classes/ezuri.php' );
00797 eZURI::transformURI( $operatorValue, false, $namedParameters['server_url'] );
00798
00799 } break;
00800
00801 case $this->URLRootName:
00802 {
00803 if ( preg_match( "#^[a-zA-Z0-9]+:#", $operatorValue ) or
00804 substr( $operatorValue, 0, 2 ) == '//' )
00805 break;
00806 if ( strlen( $operatorValue ) > 0 and
00807 $operatorValue[0] != '/' )
00808 $operatorValue = '/' . $operatorValue;
00809
00810
00811 include_once( 'lib/ezutils/classes/ezuri.php' );
00812 eZURI::transformURI( $operatorValue, true, $namedParameters['server_url'] );
00813
00814 } break;
00815
00816 case $this->SysName:
00817 {
00818 if ( count( $operatorParameters ) == 0 )
00819 $tpl->warning( 'eZURLOperator' . $operatorName, 'Requires attributename' );
00820 else
00821 {
00822 $sysAttribute = $tpl->elementValue( $operatorParameters[0], $rootNamespace, $currentNamespace );
00823 if ( !$this->Sys->hasAttribute( $sysAttribute ) )
00824 $tpl->warning( 'eZURLOperator' . $operatorName, "No such attribute '$sysAttribute' for eZSys" );
00825 else
00826 $operatorValue = $this->Sys->attribute( $sysAttribute );
00827 }
00828 return;
00829 } break;
00830
00831 case $this->ImageName:
00832 {
00833 $ini =& eZINI::instance();
00834 $no_slash_prefix = false;
00835 if ( count( $operatorParameters ) == 2 )
00836 {
00837 if ( $operatorParameters[1] == true && strlen( $this->Sys->wwwDir() ) == 0 )
00838 $no_slash_prefix = true;
00839 }
00840
00841 $bases = eZTemplateDesignResource::allDesignBases();
00842
00843 $imageFound = false;
00844 foreach ( $bases as $base )
00845 {
00846 $possiblePath = $base . '/images/' . $operatorValue;
00847 if ( file_exists( $possiblePath ) )
00848 {
00849 if ( $no_slash_prefix == true )
00850 $operatorValue = $possiblePath;
00851 else
00852 $operatorValue = $this->Sys->wwwDir() . '/' . $possiblePath;
00853 $imageFound = true;
00854 break;
00855 }
00856 }
00857
00858 if ( !$imageFound )
00859 {
00860 $tpl->warning( $operatorName, "Image '$operatorValue' does not exist in any design" );
00861 $siteDesign = eZTemplateDesignResource::designSetting( 'site' );
00862 $operatorValue = "design/$siteDesign/images/$operatorValue";
00863 }
00864
00865 $operatorValue = htmlspecialchars( $operatorValue );
00866 } break;
00867
00868 case $this->ExtName:
00869 {
00870 include_once( 'kernel/classes/datatypes/ezurl/ezurl.php' );
00871 $urlMD5 = md5( $operatorValue );
00872 $url = eZURL::urlByMD5( $urlMD5 );
00873 if ( $url === false )
00874 eZURL::registerURL( $operatorValue );
00875 else
00876 $operatorValue = $url;
00877 } break;
00878
00879 case $this->DesignName:
00880 {
00881 $matches = eZTemplateDesignResource::fileMatchingRules( false, $operatorValue );
00882
00883 $designResource =& eZTemplateDesignResource::instance();
00884 $matchKeys = $designResource->keys();
00885 $matchedKeys = array();
00886
00887 include_once( 'kernel/common/ezoverride.php' );
00888 $match = eZOverride::selectFile( $matches, $matchKeys, $matchedKeys, "#^(.+)/(.+)(\.[a-zA-Z0-9]+)$#" );
00889 if ( $match === null )
00890 {
00891 $tpl->warning( $operatorName, "Design element $operatorValue does not exist in any design" );
00892 $siteDesign = eZTemplateDesignResource::designSetting( 'site' );
00893 $file = "design/$siteDesign/$operatorValue";
00894 }
00895 else
00896 $file = $match["file"];
00897
00898 $operatorValue = $this->Sys->wwwDir() . "/$file";
00899 $operatorValue = htmlspecialchars( $operatorValue );
00900
00901 } break;
00902 }
00903 $quote = "\"";
00904 $val = $namedParameters['quote_val'];
00905 if ( $val == 'single' )
00906 $quote = "'";
00907 else if ( $val == 'no' )
00908 $quote = false;
00909
00910 include_once( 'lib/ezutils/classes/ezhttptool.php' );
00911 $http =& eZHTTPTool::instance();
00912
00913 if ( isset( $http->UseFullUrl ) and $http->UseFullUrl
00914 and strncasecmp( $operatorValue, '/' , 1 ) === 0 )
00915 {
00916 $operatorValue = $http->createRedirectUrl( $operatorValue, array( 'pre_url' => false ) );
00917 }
00918 if ( $quote !== false )
00919 $operatorValue = $quote . $operatorValue . $quote;
00920 }
00921
00922 var $Operators;
00923 var $URLName, $URLRootName, $DesignName, $ImageName;
00924 var $Sys;
00925 };
00926
00927 ?>
